diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 453e4a8d8e5c13a7bd503bd491c2b998b4d7d286..3c8d394b4396776b03d3557e49aa7d87c29ffccc 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -2044,8 +2044,8 @@ char* dumpBlockData(SSDataBlock* pDataBlock, const char* flag, char** pDataBuf)
           if (len >= size - 1) return dumpBuf;
           break;
         case TSDB_DATA_TYPE_DOUBLE:
-          // len += snprintf(dumpBuf + len, size - len, " %15lf |", *(double*)var);
-          // if (len >= size - 1) return dumpBuf;
+          len += snprintf(dumpBuf + len, size - len, " %15f |", *(double*)var);
+          if (len >= size - 1) return dumpBuf;
           break;
         case TSDB_DATA_TYPE_BOOL:
           len += snprintf(dumpBuf + len, size - len, " %15d |", *(bool*)var);
diff --git a/source/libs/executor/inc/executorimpl.h b/source/libs/executor/inc/executorimpl.h
index 0b55eb4a457fbad294478e5b490fb1600903333c..55bf8b37d0272af9bff367b8067b45f841643b4a 100644
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@@ -121,7 +121,8 @@ enum {
   STREAM_RECOVER_STEP__NONE = 0,
   STREAM_RECOVER_STEP__PREPARE1,
   STREAM_RECOVER_STEP__PREPARE2,
-  STREAM_RECOVER_STEP__SCAN,
+  STREAM_RECOVER_STEP__SCAN1,
+  STREAM_RECOVER_STEP__SCAN2,
 };
 
 typedef struct {
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 2f3b75724115fe7a79a62bc6d073d6dd47068c1e..fccb53f0cdbced43e201cc4852d5ab80d2ba0969 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -1724,9 +1724,9 @@ static void setBlockGroupIdByUid(SStreamScanInfo* pInfo, SSDataBlock* pBlock) {
   }
 }
 
-static void doCheckUpdate(SStreamScanInfo* pInfo, TSKEY endKey) {
+static void doCheckUpdate(SStreamScanInfo* pInfo, TSKEY endKey, SSDataBlock* pBlock) {
   if (pInfo->pUpdateInfo) {
-    checkUpdateData(pInfo, true, pInfo->pRes, true);
+    checkUpdateData(pInfo, true, pBlock, true);
     pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, endKey);
     if (pInfo->pUpdateDataRes->info.rows > 0) {
       pInfo->updateResIndex = 0;
@@ -1758,11 +1758,13 @@ static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
       pTSInfo->base.cond.endVersion = pTaskInfo->streamInfo.fillHistoryVer1;
       qDebug("stream recover step 1, from %" PRId64 " to %" PRId64, pTSInfo->base.cond.startVersion,
              pTSInfo->base.cond.endVersion);
+      pTaskInfo->streamInfo.recoverStep = STREAM_RECOVER_STEP__SCAN1;
     } else {
       pTSInfo->base.cond.startVersion = pTaskInfo->streamInfo.fillHistoryVer1 + 1;
       pTSInfo->base.cond.endVersion = pTaskInfo->streamInfo.fillHistoryVer2;
       qDebug("stream recover step 2, from %" PRId64 " to %" PRId64, pTSInfo->base.cond.startVersion,
              pTSInfo->base.cond.endVersion);
+      pTaskInfo->streamInfo.recoverStep = STREAM_RECOVER_STEP__SCAN2;
     }
 
     /*resetTableScanInfo(pTSInfo, pWin);*/
@@ -1772,11 +1774,11 @@ static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
 
     pTSInfo->scanTimes = 0;
     pTSInfo->currentGroupId = -1;
-    pTaskInfo->streamInfo.recoverStep = STREAM_RECOVER_STEP__SCAN;
     pTaskInfo->streamInfo.recoverScanFinished = false;
   }
 
-  if (pTaskInfo->streamInfo.recoverStep == STREAM_RECOVER_STEP__SCAN) {
+  if (pTaskInfo->streamInfo.recoverStep == STREAM_RECOVER_STEP__SCAN1 ||
+      pTaskInfo->streamInfo.recoverStep == STREAM_RECOVER_STEP__SCAN2) {
     if (pInfo->blockRecoverContiCnt > 100) {
       pInfo->blockRecoverTotCnt += pInfo->blockRecoverContiCnt;
       pInfo->blockRecoverContiCnt = 0;
@@ -1789,6 +1791,27 @@ static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
         printDataBlock(pInfo->pRecoverRes, "scan recover");
         return pInfo->pRecoverRes;
       } break;
+      case STREAM_SCAN_FROM_UPDATERES: {
+        generateScanRange(pInfo, pInfo->pUpdateDataRes, pInfo->pUpdateRes);
+        prepareRangeScan(pInfo, pInfo->pUpdateRes, &pInfo->updateResIndex);
+        pInfo->scanMode = STREAM_SCAN_FROM_DATAREADER_RANGE;
+        return pInfo->pUpdateRes;
+      } break;
+      case STREAM_SCAN_FROM_DATAREADER_RANGE: {
+        SSDataBlock* pSDB = doRangeScan(pInfo, pInfo->pUpdateRes, pInfo->primaryTsIndex, &pInfo->updateResIndex);
+        if (pSDB) {
+          STableScanInfo* pTableScanInfo = pInfo->pTableScanOp->info;
+          uint64_t        version = getReaderMaxVersion(pTableScanInfo->base.dataReader);
+          updateInfoSetScanRange(pInfo->pUpdateInfo, &pTableScanInfo->base.cond.twindows, pInfo->groupId, version);
+          pSDB->info.type = pInfo->scanMode == STREAM_SCAN_FROM_DATAREADER_RANGE ? STREAM_NORMAL : STREAM_PULL_DATA;
+          checkUpdateData(pInfo, true, pSDB, false);
+          // printDataBlock(pSDB, "stream scan update");
+          calBlockTbName(pInfo, pSDB);
+          return pSDB;
+        }
+        blockDataCleanup(pInfo->pUpdateDataRes);
+        pInfo->scanMode = STREAM_SCAN_FROM_READERHANDLE;
+      } break;
       default:
         break;
     }
@@ -1798,8 +1821,12 @@ static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
       pInfo->blockRecoverContiCnt++;
       calBlockTbName(pInfo, pInfo->pRecoverRes);
       if (pInfo->pUpdateInfo) {
-        TSKEY maxTs = updateInfoFillBlockData(pInfo->pUpdateInfo, pInfo->pRecoverRes, pInfo->primaryTsIndex);
-        pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, maxTs);
+        if (pTaskInfo->streamInfo.recoverStep == STREAM_RECOVER_STEP__SCAN1) {
+          TSKEY maxTs = updateInfoFillBlockData(pInfo->pUpdateInfo, pInfo->pRecoverRes, pInfo->primaryTsIndex);
+          pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, maxTs);
+        } else {
+          doCheckUpdate(pInfo, pInfo->pRecoverRes->info.window.ekey, pInfo->pRecoverRes);
+        }
       }
       if (pInfo->pCreateTbRes->info.rows > 0) {
         pInfo->scanMode = STREAM_SCAN_FROM_RES;
@@ -1910,7 +1937,7 @@ FETCH_NEXT_BLOCK:
     switch (pInfo->scanMode) {
       case STREAM_SCAN_FROM_RES: {
         pInfo->scanMode = STREAM_SCAN_FROM_READERHANDLE;
-        doCheckUpdate(pInfo, pInfo->pRes->info.window.ekey);
+        doCheckUpdate(pInfo, pInfo->pRes->info.window.ekey, pInfo->pRes);
         doFilter(pInfo->pRes, pOperator->exprSupp.pFilterInfo, NULL);
         pInfo->pRes->info.dataLoad = 1;
         blockDataUpdateTsWindow(pInfo->pRes, pInfo->primaryTsIndex);
@@ -2011,7 +2038,7 @@ FETCH_NEXT_BLOCK:
           return pInfo->pCreateTbRes;
         }
 
-        doCheckUpdate(pInfo, pBlockInfo->window.ekey);
+        doCheckUpdate(pInfo, pBlockInfo->window.ekey, pInfo->pRes);
         doFilter(pInfo->pRes, pOperator->exprSupp.pFilterInfo, NULL);
         pInfo->pRes->info.dataLoad = 1;
         blockDataUpdateTsWindow(pInfo->pRes, pInfo->primaryTsIndex);
diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index 6411d862ae20ba89b3de24a7c400d934a7a69180..bfdf5ea89b197d6e59f124d627dd3b857c380b99 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -4805,10 +4805,9 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
       setInverFunction(pSup->pCtx, pOperator->exprSupp.numOfExprs, pBlock->info.type);
     }
 
+    doStreamIntervalAggImpl(pOperator, pBlock, pBlock->info.id.groupId, pInfo->pUpdatedMap);
     pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, pBlock->info.window.ekey);
     pInfo->twAggSup.minTs = TMIN(pInfo->twAggSup.minTs, pBlock->info.window.skey);
-
-    doStreamIntervalAggImpl(pOperator, pBlock, pBlock->info.id.groupId, pInfo->pUpdatedMap);
   }
   pOperator->status = OP_RES_TO_RETURN;
   removeDeleteResults(pInfo->pUpdatedMap, pInfo->pDelWins);